Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrew Jason Zimmer0
Date of Patent
May 12, 2015
Patent Application Number
14213740
Date Filed
March 14, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pulley assembly having a body, a shaft mount and a plurality of bolts is disclosed. The body is aligned to the shaft mount by providing a tight tolerance between a shoulder portion of the bolt and a neck portion of a counter sunk hole formed in the body. Additionally, an outer surface of the body may have a pattern of friction lines or patches formed by fusing particulate matter to the outer surface with heat generated by a laser beam.
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